Impact of climatic conditions on the yield, quality and structure properties of three yellow lupine varieties
2001
Szwejkowski, Z. | Bieniaszewski, T.
The statistical analyses are presented in this paper, concerned with correlation between yielding, quality and motion of development of the 3 varieties of yellow lupine: Amulet, Juno and Radames. The data were collected from series of 17th field experiments conducted in different places in Poland in the years from 1992-95. Yielding variability (spatial and timed) about 34.5-37.5 percent. Coefficient of determination of regression equations, allows conclude us, that yield of yellow lupines were depended on weather condition, in range from 83 percent (Amulet) to 93 percent (Radames). Higher temperatures and precipitations in April were conductive to higher protein content in seeds (especial Juno), but in June these correlations were negative. There were pointed that length of vegetation period was depended on weather condition. The higher coefficient of determination in this relation was obtained in case of Juno variety -up till 0.98. There weren't obtained correct equations for mathematical models describes correlations between motion of development of plants and seed yields
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